联变的英文

• joint variation

• 联:    unite; join
• 变:    become different; change
• 伴联变量:    associated variate
• 并联变压器:    shunt tra former; shunt transformator; shunt transformer
• 并联变阻器:    shunt rheostat

例句与用法

1. As a national major project , the 330kv power transmission project will be constructed and brought into service in 2004 . through the 330kv transmission line between tianshui and chengxian and the new 330 / 220kv interconnecting transformer , the 220kv longnan network will realize the tight connection with the large gansu power grid
   随着国家重点建设工程330kv天水-成县送变电工程将于2004年建成投运，陇南220kv电网将通过330kv天水-成县线路及成县330 / 220kv联变与甘肃主网实现强联网。
2. The results from basic properties , shear resistance , pressure strength and point film test show that different low molecular polyamide may affect extrodinary by the properties of cured expoxy resin the higher viscosity , the lower cured activity ( rate ) ; the higher amine number , the stronger cure construction . the cured expoxy resin will prossess unfavourable mechanics when it is cured by the polyamide with both too high viscosity and amine number
   用基本性能、剪切强度、抗压强度、涂膜性能测定等方法研究了3种不同胺值及粘度的低分子量聚酰胺对环氧树脂固化物性能的影响.结果表明，聚酰胺粘度大使固化交联变难，胺值过高易造成固化收缩；同时粘度过大、游离胺含量过高的产品将对固化物各项力学性能不利